A workinghead can be added on the front edge of the end seat according to working requirements, and can be in various shapes.
还可视其工作需求在其端座的前缘加装一工作头，工作头可为各种形式的造型。
2
The invention discloses a laser marking machine which comprises a machine body and workinghead which are connected by optical fiber.
本发明揭露一种激光打标机，包括机身本体和工作头，其中，所述机身本体和工作头由光纤连接。
3
The purpose is to provide a new electric spanner; the electric spanner comprises a front casing, a workinghead, a decelerator, a motor and an engine casing.